EP3920876A1 - Partikeldispersion enthaltend xanthan gum und keine acrylate - Google Patents
Partikeldispersion enthaltend xanthan gum und keine acrylateInfo
- Publication number
- EP3920876A1 EP3920876A1 EP20700640.4A EP20700640A EP3920876A1 EP 3920876 A1 EP3920876 A1 EP 3920876A1 EP 20700640 A EP20700640 A EP 20700640A EP 3920876 A1 EP3920876 A1 EP 3920876A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cosmetic
- product according
- cosmetic preparation
- spherical particles
- cosmetic product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001285 xanthan gum Polymers 0.000 title claims abstract description 18
- 239000002245 particle Substances 0.000 title description 32
- 239000006185 dispersion Substances 0.000 title description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 title 1
- 238000002360 preparation method Methods 0.000 claims abstract description 93
- 239000002537 cosmetic Substances 0.000 claims abstract description 88
- 239000012798 spherical particle Substances 0.000 claims abstract description 51
- 229920002148 Gellan gum Polymers 0.000 claims abstract description 17
- 235000010493 xanthan gum Nutrition 0.000 claims abstract description 17
- 239000000230 xanthan gum Substances 0.000 claims abstract description 17
- 229940082509 xanthan gum Drugs 0.000 claims abstract description 17
- 235000010492 gellan gum Nutrition 0.000 claims abstract description 15
- 239000000216 gellan gum Substances 0.000 claims abstract description 15
- 229920000642 polymer Polymers 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 10
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 10
- 239000005017 polysaccharide Substances 0.000 claims abstract description 10
- 235000010418 carrageenan Nutrition 0.000 claims abstract description 7
- 239000000679 carrageenan Substances 0.000 claims abstract description 7
- 229920001525 carrageenan Polymers 0.000 claims abstract description 7
- 229940113118 carrageenan Drugs 0.000 claims abstract description 7
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims abstract description 7
- 150000004676 glycans Chemical class 0.000 claims abstract 4
- 239000003921 oil Substances 0.000 claims description 22
- 235000019198 oils Nutrition 0.000 claims description 22
- 239000000126 substance Substances 0.000 claims description 16
- 229920000161 Locust bean gum Polymers 0.000 claims description 14
- 235000010420 locust bean gum Nutrition 0.000 claims description 14
- 239000000711 locust bean gum Substances 0.000 claims description 14
- 235000010410 calcium alginate Nutrition 0.000 claims description 9
- 239000000648 calcium alginate Substances 0.000 claims description 9
- 229960002681 calcium alginate Drugs 0.000 claims description 9
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 claims description 9
- 239000004904 UV filter Substances 0.000 claims description 8
- -1 2-ethylhexyl Chemical group 0.000 claims description 7
- 239000004359 castor oil Substances 0.000 claims description 4
- 235000019438 castor oil Nutrition 0.000 claims description 4
- 229940071160 cocoate Drugs 0.000 claims description 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 4
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 claims description 4
- HGASFNYMVGEKTF-UHFFFAOYSA-N octan-1-ol;hydrate Chemical compound O.CCCCCCCCO HGASFNYMVGEKTF-UHFFFAOYSA-N 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 claims description 2
- LEACJMVNYZDSKR-UHFFFAOYSA-N 2-octyldodecan-1-ol Chemical compound CCCCCCCCCCC(CO)CCCCCCCC LEACJMVNYZDSKR-UHFFFAOYSA-N 0.000 claims description 2
- 235000013912 Ceratonia siliqua Nutrition 0.000 claims description 2
- 240000008886 Ceratonia siliqua Species 0.000 claims description 2
- BTFJIXJJCSYFAL-UHFFFAOYSA-N arachidyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCO BTFJIXJJCSYFAL-UHFFFAOYSA-N 0.000 claims description 2
- 229960001275 dimeticone Drugs 0.000 claims description 2
- PKPOVTYZGGYDIJ-UHFFFAOYSA-N dioctyl carbonate Chemical compound CCCCCCCCOC(=O)OCCCCCCCC PKPOVTYZGGYDIJ-UHFFFAOYSA-N 0.000 claims description 2
- DLAHAXOYRFRPFQ-UHFFFAOYSA-N dodecyl benzoate Chemical compound CCCCCCCCCCCCOC(=O)C1=CC=CC=C1 DLAHAXOYRFRPFQ-UHFFFAOYSA-N 0.000 claims description 2
- PMMXXYHTOMKOAZ-UHFFFAOYSA-N hexadecyl 7-methyloctanoate Chemical compound CCCCCCCCCCCCCCCCOC(=O)CCCCCC(C)C PMMXXYHTOMKOAZ-UHFFFAOYSA-N 0.000 claims description 2
- 230000003100 immobilizing effect Effects 0.000 claims description 2
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 claims description 2
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 claims description 2
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 229940032094 squalane Drugs 0.000 claims description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 2
- 239000008158 vegetable oil Substances 0.000 claims description 2
- LADGBHLMCUINGV-UHFFFAOYSA-N tricaprin Chemical compound CCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCC)COC(=O)CCCCCCCCC LADGBHLMCUINGV-UHFFFAOYSA-N 0.000 claims 1
- 229920000591 gum Polymers 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 30
- 239000002775 capsule Substances 0.000 description 24
- 239000007788 liquid Substances 0.000 description 23
- 239000000203 mixture Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 15
- 230000015271 coagulation Effects 0.000 description 14
- 238000005345 coagulation Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 235000010443 alginic acid Nutrition 0.000 description 9
- 229920000615 alginic acid Polymers 0.000 description 9
- 239000004615 ingredient Substances 0.000 description 9
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 8
- 229940072056 alginate Drugs 0.000 description 8
- 239000000499 gel Substances 0.000 description 8
- OSCJHTSDLYVCQC-UHFFFAOYSA-N 2-ethylhexyl 4-[[4-[4-(tert-butylcarbamoyl)anilino]-6-[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)NC(C)(C)C)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 OSCJHTSDLYVCQC-UHFFFAOYSA-N 0.000 description 7
- 239000003963 antioxidant agent Substances 0.000 description 7
- 235000006708 antioxidants Nutrition 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 6
- 150000004804 polysaccharides Chemical class 0.000 description 6
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 229910001424 calcium ion Inorganic materials 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 235000010413 sodium alginate Nutrition 0.000 description 4
- 239000000661 sodium alginate Substances 0.000 description 4
- 239000001509 sodium citrate Substances 0.000 description 4
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 3
- WSSJONWNBBTCMG-UHFFFAOYSA-N 2-hydroxybenzoic acid (3,3,5-trimethylcyclohexyl) ester Chemical compound C1C(C)(C)CC(C)CC1OC(=O)C1=CC=CC=C1O WSSJONWNBBTCMG-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- FMRHJJZUHUTGKE-UHFFFAOYSA-N Ethylhexyl salicylate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1O FMRHJJZUHUTGKE-UHFFFAOYSA-N 0.000 description 3
- YBGZDTIWKVFICR-JLHYYAGUSA-N Octyl 4-methoxycinnamic acid Chemical compound CCCCC(CC)COC(=O)\C=C\C1=CC=C(OC)C=C1 YBGZDTIWKVFICR-JLHYYAGUSA-N 0.000 description 3
- 230000010933 acylation Effects 0.000 description 3
- 238000005917 acylation reaction Methods 0.000 description 3
- GLCJMPWWQKKJQZ-UHFFFAOYSA-L disodium;2-[4-(4,6-disulfonato-1h-benzimidazol-2-yl)phenyl]-1h-benzimidazole-4,6-disulfonate;hydron Chemical compound [Na+].[Na+].C1=C(S(O)(=O)=O)C=C2NC(C3=CC=C(C=C3)C3=NC4=C(C=C(C=C4N3)S(=O)(=O)O)S([O-])(=O)=O)=NC2=C1S([O-])(=O)=O GLCJMPWWQKKJQZ-UHFFFAOYSA-L 0.000 description 3
- VVOAZFWZEDHOOU-UHFFFAOYSA-N magnolol Chemical compound OC1=CC=C(CC=C)C=C1C1=CC(CC=C)=CC=C1O VVOAZFWZEDHOOU-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229940005550 sodium alginate Drugs 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- VYGQUTWHTHXGQB-FFHKNEKCSA-N Retinol Palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C VYGQUTWHTHXGQB-FFHKNEKCSA-N 0.000 description 2
- 229920002385 Sodium hyaluronate Polymers 0.000 description 2
- 241000790234 Sphingomonas elodea Species 0.000 description 2
- HEAHZSUCFKFERC-LRVMPXQBSA-N [(2e)-2-[[4-[(z)-[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-3-oxo-4-bicyclo[2.2.1]heptanyl]methanesulfonic acid Chemical compound CC1(C)C2CCC1(CS(O)(=O)=O)C(=O)\C2=C/C(C=C1)=CC=C1\C=C/1C(=O)C2(CS(O)(=O)=O)CCC\1C2(C)C HEAHZSUCFKFERC-LRVMPXQBSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- CVSVTCORWBXHQV-UHFFFAOYSA-N creatine Chemical compound NC(=[NH2+])N(C)CC([O-])=O CVSVTCORWBXHQV-UHFFFAOYSA-N 0.000 description 2
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 229960004881 homosalate Drugs 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000005259 measurement Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 229960001679 octinoxate Drugs 0.000 description 2
- 229960003921 octisalate Drugs 0.000 description 2
- FMJSMJQBSVNSBF-UHFFFAOYSA-N octocrylene Chemical compound C=1C=CC=CC=1C(=C(C#N)C(=O)OCC(CC)CCCC)C1=CC=CC=C1 FMJSMJQBSVNSBF-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 229940010747 sodium hyaluronate Drugs 0.000 description 2
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 description 2
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- 150000003722 vitamin derivatives Chemical class 0.000 description 2
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 2
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
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- FYADHXFMURLYQI-UHFFFAOYSA-N 1,2,4-triazine Chemical class C1=CN=NC=N1 FYADHXFMURLYQI-UHFFFAOYSA-N 0.000 description 1
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- PFPQMWRASYNLMZ-LGIMBNBCSA-N 2-(3,4-dihydroxyphenyl)-3-[(2s,3r,4r,5s,6r)-3,4-dihydroxy-5-[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2r,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-5,7-dihydroxychromen-4-one Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC[C@@H]1[C@@H](O[C@@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@@H](O)[C@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 PFPQMWRASYNLMZ-LGIMBNBCSA-N 0.000 description 1
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 description 1
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- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- QRYRORQUOLYVBU-VBKZILBWSA-N Carnosic acid Natural products CC([C@@H]1CC2)(C)CCC[C@]1(C(O)=O)C1=C2C=C(C(C)C)C(O)=C1O QRYRORQUOLYVBU-VBKZILBWSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/044—Suspensions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/737—Galactomannans, e.g. guar; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/30—Characterized by the absence of a particular group of ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/48—Thickener, Thickening system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/594—Mixtures of polymers
Definitions
- Cosmetic products generally not only serve to look beautiful and attractive, but their effects make a decisive contribution to increased self-esteem and people's wellbeing. Accordingly, a wide variety of cosmetic products are used for the daily cleaning and care of human skin.
- WO 2015/169456 A1 discloses cosmetic preparations which have a gel phase in which essentially spherical particles with a size of 0.1 to 10 mm are suspended.
- the essentially spherical particles can be obtained by adding alginate (algin) to an emulsion and then dripping the emulsion into a solution with calcium ions. The interaction of the alginate and the calcium ions leads to an immediate and
- the essentially spherical particles thus obtained can be removed and suspended in a gel phase.
- the essential advantage of using such particles in cosmetic preparations is that active ingredients can be introduced into the particles which, if necessary, would not be stable in the surrounding gel.
- the cosmetic preparation is in one
- Drag piston dispenser included. Upon removal, the spherical particles are comminuted or broken up and mixed with the surrounding gel, so that a homogeneous cosmetic preparation is contained and the active ingredients are released.
- a disadvantage of the prior art is the fact that the gel phase in which the essentially spherical particles are suspended mostly has a thickener system based on acrylate-based polymers.
- Acrylate-based polymers are polymers that are obtained from homo- or copolymerization with acrylic and / or methacrylic acid. Examples include carbomer or acrylates copolymer.
- the use of these acrylate-based polymers is increasingly being criticized because their biodegradability has not been fully clarified. As a result, such products do not meet all the requirements for some consumer groups.
- the object of the present invention was therefore to provide a cosmetic preparation which does not have the disadvantages of the prior art.
- cosmetic preparations should be made available which make this possible
- the object was achieved by a cosmetic product comprising an aqueous cosmetic preparation
- the cosmetic preparation does not contain any acrylate-based polymers
- essentially spherical particles with an average diameter in the range from 0.1 mm to 10 mm, preferably 0.5 mm to 5 mm and in particular 0.8 mm to 4 mm;
- Another object of the invention is the use of xanthan gum and at least one further polysaccharide selected from the group Locust Bean Gum, Gellan gum and carrageenan for suspending and / or immobilizing im
- essentially spherical particles with an average diameter in the range from 0.1 mm to 10 mm, preferably 1 mm to 7.5 mm, in an aqueous cosmetic preparation which does not contain any acrylate-based polymers.
- Another object of the invention is the use of xanthan gum and at least one further polysaccharide selected from the group of Locust Bean Gum, Gellan Gum and Carrageenan for reducing the coagulation effects of essentially spherical particles in aqueous preparations when stored in one
- Temperature range from 10 ° C to 50 ° C, characterized in that the cosmetic preparation does not contain any acrylate-based polymers.
- the term “immobilization” is understood to mean that when a uniform force is exerted on the preparation, the preparation is displaced, the suspended particles not moving or moving only to a small extent relative to the rest of the cosmetic preparation.
- the term “coagulation effect” means a local concentration of particles in a preparation.
- this mean size (mean value) is always obtained from an analysis of the maximum diameter of at least 20 particles. According to the invention, the analysis is carried out with an optical light microscope or a
- compositions or specific mixture are given, then these details always relate to the total weight of the cosmetic preparation.
- ratios of components / substances / groups of substances relate to weight ratios of the named ones
- the total weight of the cosmetic preparation always relates to all ingredients with the exception of the spherical particles.
- the in essential spherical particles are not included in the cosmetic preparation.
- the ingredients of the cosmetic preparation and the essentially spherical particles are thus described separately. If it is described that an ingredient is not contained in the cosmetic preparation, then this is not limiting for the essentially spherical particles which can comprise this ingredient.
- normal conditions means 20 ° C, 1013 hPa and a relative humidity of 50%.
- the cosmetic preparation is advantageous a viscosity of less than 10,000 mPas, more preferably less than 5000 mPas, more preferably less than 4,000 mPas and particularly preferably less than 3,500 mPas. It is also advantageous if the cosmetic preparation is a
- Viscosity of at least 500 mPas preferably at least 1500 mPas, further preferably at least 2000 mPas and particularly preferably at least 2300 mPas.
- the viscosity of the cosmetic preparation is advantageously from 500 to 10,000 mPas, preferably from 1500 to 5000 mPas, further preferably from 2000 to 4000 mPas and particularly preferably from 2300 to 3500 mPas.
- viscosity values are given in this disclosure, then all values relate to a measurement at 25 ° C in a 150 ml wide-neck bottle (VWR no .: 807-001) using the Rheomat R 123 from proRheo.
- the Rheomat R 123 from proRheo GmbH is a rotational viscometer, ie a measuring body rotates in the substance to be measured. The force is measured that is required to make the measuring body rotate in the sample at a specified speed. The viscosity is calculated from this torque, the speed of the measuring body and the geometric dimensions of the measuring system used.
- the measuring body used is measuring body no.1 (item no. 200 0191), suitable for a viscosity range up to 10,000 [mPa-s], speed range 62.5 min -1 . Unless otherwise specified, the viscosity measurement is always carried out 24 hours after the preparation has been made.
- the total proportion of xanthan gum and the other polysaccharides selected from the group of Locust Bean Gum, Gellan Gum and Carragenan is from 0.05 to 2% by weight, further preferably from 0.2 to 1, 2% by weight and particularly preferably from 0.3 to 0.9% by weight, based on the
- the aqueous cosmetic preparation contains at least Locust Bean Gum in addition to xanthan gum.
- the weight ratio of xanthan gum to Locust Bean Gum is in the range from 2: 1 to 1: 2, preferably from 1.5: 1 to 1: 1.5 and particularly preferably from 1.2: 1 to 1: 1, 2.
- the aqueous cosmetic preparation contains gellan gum in addition to xanthan gum and locust bean gum. In this case it is
- Gellan gum is a water-soluble anionic polysaccharide produced by the bacterium Sphingomonas elodea (formerly Pseudomonas elodea).
- Gellan gum is a linear polysaccharide, whereby the repeating unit of the polymer is a tetrasaccharide, which consists of an L-rhamnose, a D-glucuronic acid and two D-glucose units, which can be esterified with acetic acid and glyceric acid.
- Gellan Gum Two different chemical structures are known for Gellan Gum, which differ in the degree of acylation. Gellan gums with a high degree of acylation correspond to formula (II), while gellan gums with a low degree of acylation correspond to formula (III).
- n is an integer in the range from 2 to 2000, preferably from 200 to 450.
- the composition according to the invention comprises gellan gum
- the gellan gum has a structure according to formula (III).
- the gellan gum according to formula (III) has a molecular weight in the range from 200,000 to 300,000.
- Such a gellan gum can be obtained commercially from CP Kelco under the trade name KELCOGEL® CG-LA.
- the proportion of water in the aqueous cosmetic preparation is advantageously from 70 to 90% by weight, preferably from 75% by weight to 86% by weight and particularly preferably from 80 to 85% by weight, based on the total weight of the cosmetic preparation. Furthermore, it is advantageous for the purposes of the present invention if the aqueous cosmetic preparation contains glycerin, the proportion of glycerin from 5 to 15% by weight, preferably from 7.5 to 14% by weight and particularly preferably 9 to 11% by weight .-%, based on the total weight of the cosmetic preparation.
- Depolymerization agent selected from calcium chelating agents and salts that enable calcium exchange, such as EDTA or sodium citrate, the weight ratio of the depolymerization agent to the weight fraction of the essentially spherical particles from 1:50 to 1:90, preferably from 1:55 to Is 1:85 and particularly preferably from 1:65 to 1:75.
- depolymerization agents can be used to provide cosmetic preparations which contain particularly soft and easily crushable spherical particles without these already decomposing on storage under normal conditions.
- Sodium citrate and / or EDTA is preferably used as the depolymerization agent, the use of sodium citrate being particularly preferred. It is also advantageous if only sodium citrate is contained as depolymerization agent.
- the cosmetic preparation comprises at least one solubilizer, which is furthermore preferably PEG-40 Hydrogenated Castor Oil. If PEG-40 Hydrogenated Castor Oil is contained, it is also preferred if the proportion of PEG-40 Hydrogenated Castor Oil is from 0.1 to 0.8% by weight based on the total weight of the cosmetic preparation.
- preferred embodiments of the invention are characterized in that the cosmetic preparation does not contain any copolymers or homopolymers which are synthesized from vinylpyrrolidone.
- the cosmetic preparation contains at least one substance which has an octanol-water partition coefficient (log Kow) of greater than 0 to less than 4, preferably less than 3.5 and particularly preferably less than 3 and no emulsifier or surfactant.
- log Kow octanol-water partition coefficient
- log K ow log C 0 - ⁇ og C w
- C 0 indicates the concentration of the respective substance in the octanol phase and C w the concentration of the chemical in the water phase. That means log Kow is positive for lipophilic and negative for hydrophilic substances.
- the log Kow value of the substances used is determined using the Crippen calculation method, which is taken from the publication J. Chem. Inf. Comput. Be. 1999, 39, 868-873 with the title "Prediction of Physicochemical Parameters by atomic contribution" is known. It is further preferred if the cosmetic preparation does not have any substance with an octanol-water partition coefficient (log Kow) of greater than 4.5.
- a) contains phenoxyethanol. It is also preferred if a) contains 1,2-hexanediol.
- Hyaluronates where the proportion of sodium hyaluronate is preferably from 0.01 to 1% by weight, further preferably from 0.05 to 0.7% by weight and particularly preferably from 0.2 to 0.5% by weight, in each case based on the total weight of the preparation. Unless sodium
- Hyaluronate is contained, it is particularly preferred if the sodium hyaluronate has a molecular weight in the range of 30,000 Da to 60,000 Da.
- advantageous preparations of the invention are characterized in that they contain methyl propanediol in a proportion of 1 to 6% by weight based on the total weight of the cosmetic preparation.
- the weight ratio between the cosmetic preparation according to the invention and the essentially spherical particles is advantageously from 95: 5 to 75:25, preferably from 90:10 to 80:20 and particularly preferably from 88:12 to 82:18.
- the essentially spherical particles of the present invention preferably have a polymer matrix which is formed by an alginate, in particular sodium and / or potassium alginate, reacting with a multivalent metal ion, in particular calcium ions. Consequently, the polymer matrix of the particles according to the invention preferably comprises an alginate and a multivalent metal ion.
- the essentially spherical particles according to the invention can advantageously contain further substances.
- the term “particle” includes not only completely solid particles but also capsules. Accordingly, advantageous particles are characterized in that these are capsules and accordingly have a shell and a core which is completely enclosed by the shell.
- the core can advantageously be liquid or solid.
- the shell of the capsule advantageously comprises calcium alginate and the core has a liquid and oil phase.
- the particles can advantageously be produced by a method which is known from DE 44 24 998 A1.
- Area directed liquid jet shaped.
- the portions are formed in that the liquid jet is divided into defined sections in front of the environment causing the hardening so that the sections essentially extend in the direction of the
- This method can be designed in such a way that the first liquid
- composition from which the particulate phase is to develop first a liquid jet is formed in which the liquid particles move in the direction of the environment causing the hardening. After the liquid jet has been formed, it is mechanically divided into defined sections, the sections thus formed moving further in the direction specified by the liquid jet. The liquid jet is thus divided up by periodically removing liquid from the liquid jet, as a result of which the defined sections are formed. The length of this
- Sections can be kept so short that during the remaining movement up to the environment causing the curing, in particular the surface of a
- Curing medium due to the surface tension of the liquid medium, an at least approximately spherical shape is formed and thus spherical particles are formed.
- Composition for the formation of the liquid jet is pressed through a nozzle. This is usually done by applying an overpressure in the storage container or in the line to the liquid jet nozzle.
- the essentially spherical particles are preferably obtained from a first liquid, aqueous composition which contains sodium alginate.
- the first composition is advantageously an aqueous one
- Hardening medium dripped which contains polyvalent metal ions, in particular calcium ions.
- the essentially spherical particles solidified after 3 minutes at the latest can then be added to the cosmetic preparation according to the invention.
- the essential spherical particles are capsules which have a shell and a core which is completely enclosed by the shell, and the shell of the capsule Calcium alginate and the core has a liquid oil phase
- the essential spherical particles can be produced as follows:
- Such capsules can advantageously be obtained according to the invention by means of coextrusion from a dual nozzle.
- the feed line to the nozzle has an inner tube which is located inside an outer tube.
- the later oil phase of the capsules is pumped through the inner tube and the aqueous composition containing sodium alginate is pumped through the outer tube. Both end at the nozzle
- drops can involve vibrations or the passage of a stream of gas or steam near the nozzle.
- the drops it should be ensured that the oil phase in the drop is completely surrounded by the composition containing sodium alginate.
- a possible method is described in US 9259030 B2, for example. There a permanent force is applied to the nozzles over defined frequencies and amplitudes, which leads to the fact that a drop is formed from the liquid jet as described above.
- the capsules obtained in this way are advantageously added to the cosmetic product by suspending the capsules in the cosmetic preparation according to the invention.
- the essentially spherical particles contain a shell containing calcium alginate and a core containing an oil phase, it is advantageous if octyldodecanol is contained as the oil.
- Further preferred oils are selected from the group dicaprylyl ether,
- Caprylic / capric triglycerides dimeticone, C12-15 alkyl benzoate, dicaprylyl carbonate; 2-ethylhexyl cocoate, octyl cocoate, cetearyl isononanoate, isopropyl palmitate and squalane.
- the oil phase contains at least one vegetable oil, such as preferably argan oil, apricot oil, sunflower oil, evening primrose oil, olive oil, almond oil and / or jojoba oil. It is also advantageous if the oil phase contains dyes and / or mica. In this way, optically appealing, essentially spherical particles can be obtained. It is also advantageous if the oil phase contains at least one oil-soluble UV filter. In this context, oil-soluble means that no two phases are formed within the core when the UV filter is added.
- the preparation of the present invention can also comprise UV filters, these being water-soluble.
- Advantageous water-soluble UV filter substances are sulfonated, such as. B .:
- Phenylene-1,4-bis- (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid and its salts especially the corresponding sodium, potassium or triethanolammonium salts, especially phenylene-1,4 -bis- (2-benzimidazyl) -3,3'-5,5'-tetrasulfonic acid-bis-sodium salt with the INCI name Bisimidazylate (CAS-No .: 180898-37-7), which, for example, under the trade name Neo Heliopan AP is available from Haarmann &Reimer;
- UV filters are known to those skilled in the art as triazine derivatives, such as. B.
- UV filters are selected from the group homomenthyl salicylate (INCI: Homosalate), 2-ethylhexyl-2-cyano-3,3-diphenyl acrylate (INCI: Octocrylene), 2-ethylhexyl-2-hydroxybenzoate (2-ethylhexyl salicylate, octyl salicylate, INCI: Octyl Salicylate) and esters of cinnamic acid, preferably 4-methoxycinnamate (2-ethylhexyl) ester (2-ethylhexyl-4-methoxycinnamate, INCI: Octyl methoxycinnamate).
- UV filters which are advantageously contained in the oil phase in the core, are dhbenzoyhmethane derivatives, in particular 4- (tert-butyl) -4'- methoxy-'dhberHzoylmethan (CAS No. 70356-09-1) which is sold by Givaudan under the trademark Parsol® 1789 and by Merck under the trade name Eusolex® 9020.
- the essentially spherical particles of the present invention can be suspended particularly easily in the cosmetic preparation according to the invention.
- a conventional stirrer can be used, among other things, the stirrer and the number of revolutions being selected so that the spherical particles do not tear when suspended.
- antioxidants are used as additives or active ingredients.
- the preparations advantageously contain one or more antioxidants.
- antioxidants which can be used are all antioxidants which are suitable or customary for cosmetic and / or dermatological applications.
- the antioxidants are advantageously selected from group A, consisting of amino acids (eg glycine, serine, arginine, glutamine, alanine) and their derivatives, peptides such as carnosine and their derivatives, folic acid and its derivatives, niacinamide, ubiquinone, vitamin C and derivatives (e.g. ascorbyl palmitate, sodium ascorbyl phosphate), tocopherols and derivatives (e.g. alpha-tocopherol and tocopherol acetate), vitamin A and derivatives (vitamin A palmitate), alpha-glucosyl rutin, creatine and creatinine, panthenol and natural substances such as magnolol and honokiol.
- amino acids eg glycine, serine, arginine, glutamine, alanine
- peptides such as carnosine and their derivatives
- folic acid and its derivatives e.g. ascorbyl palmitate, sodium as
- the total amount of antioxidants, in particular the above group A antioxidants, in the preparations is preferably 0.001 to 5% by weight, particularly preferably 0.05 to 2% by weight, in particular 0.1 to 1% by weight, based on the
- the cosmetic preparations according to the invention can also contain other cosmetic auxiliaries and active ingredients, such as are commonly used in such preparations, eg. B. other active ingredients, preservatives, preservatives,
- the spherical particles according to the invention were produced as follows:
- the particles or capsules according to the invention were produced with a spherizer M from Brace GmbH.
- the device used works via a so-called
- the oil phase was pressed through the inner or core nozzle (0.6 mm diameter) of the spherizer at a pressure of 135 mbar.
- the alginate solution was pressed through the outer or shell-forming nozzle of the spherizer, which had a diameter of 1.4 mm.
- the pressure set for the outer nozzle was 150 mbar.
- the vibration frequency of the spherizer was set to 75 Hz with an amplitude for the vibrations of 1900 mV.
- the drops produced in this process having a core with the oil phase and an outer liquid shell made of alginate solution, were dripped into the calcium chloride solution. After about 3 minutes, the spherical capsules obtained were removed from the with a suitable sieve
- the particles or capsules obtained have an average diameter of 2.7 mm.
- the mean core diameter is 2.3 mm.
- the shell comprising calcium alginate and the core is formed from the ingredients of the oil phase.
- the particles or capsules obtained in this way are designated below with the designation OP1.
- the essentially spherical particles obtained contain a shell comprising calcium alginate and a core which comprises the ingredients of the oil phase.
- the transport solution comprises the following ingredients based on the total weight of the transport solution:
- Example Ex.1 * to Ex.7 * were then provided according to the table below.
- the preparations were produced by mixing phase A at 85 ° C. and adding phase B with stirring. After cooling to 50 ° C., phase C was added with stirring. Phase D was then added at 40 ° C. with stirring.
- the weight ratio of the cosmetic preparation according to the invention to the essentially spherical particles is consequently 85:15.
- the example preparation Example 1 obtained is a cosmetic according to the invention
- Example 1 has a viscosity of 3000 mPa-s and Example 7 a viscosity of 10000 mPa-s.
- the particles obtained have an average size of 2.7 mm, measured with an optical light microscope. A population of 20 spherical particles was measured, always using the maximum diameter. Alternatively, I have the diameter of the particles determined with a caliper.
- the particles / capsules 0P2 to 0P3 were also produced.
- the production and further processing with the transport solution was carried out analogously to the description above.
- the oil phase and alginate phase of the particles / capsules OP2 to OP4 are composed as follows:
- the capsules OP1 to OP4 described above were incorporated into the following preparations.
- the weight ratios of the cosmetic preparations to the particles / capsules are given in the table below:
- the particles / capsules had an average diameter of 2.7 mm.
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- Veterinary Medicine (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019201362.7A DE102019201362A1 (de) | 2019-02-04 | 2019-02-04 | Partikeldispersion enthaltend Polymere |
| PCT/EP2020/050121 WO2020160853A1 (de) | 2019-02-04 | 2020-01-06 | Partikeldispersion enthaltend xanthan gum und keine acrylate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3920876A1 true EP3920876A1 (de) | 2021-12-15 |
Family
ID=69165339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20700640.4A Pending EP3920876A1 (de) | 2019-02-04 | 2020-01-06 | Partikeldispersion enthaltend xanthan gum und keine acrylate |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3920876A1 (de) |
| DE (1) | DE102019201362A1 (de) |
| WO (1) | WO2020160853A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021214457A1 (de) | 2021-12-15 | 2023-06-15 | Koehler Innovation & Technology Gmbh | Mikrokapseldispersionen mit Emulgator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4424998C2 (de) | 1994-07-15 | 1996-06-20 | Vorlop Klaus Dieter | Verfahren zur Herstellung von Teilchen aus einem flüssigen Medium |
| US20070025944A1 (en) * | 2005-08-01 | 2007-02-01 | L'oreal | Cosmetic compositions useful for lengthening lashes |
| AR081743A1 (es) | 2010-03-26 | 2012-10-17 | Philip Morris Prod | Fabricacion de capsulas de nucleo/caparazon de diferentes geometrias y tratamiento a partir de las mismas |
| FR3013218B1 (fr) * | 2013-11-18 | 2016-07-29 | Capsum | Composition comprenant des capsules gelifiees stabilisees par un tampon |
| PL2942045T3 (pl) * | 2014-05-06 | 2019-02-28 | Beiersdorf Ag | Kosmetyczne perłowe postaci preparatu |
| AU2015258135B2 (en) | 2014-05-06 | 2020-01-16 | Beiersdorf Ag | Cosmetic product |
-
2019
- 2019-02-04 DE DE102019201362.7A patent/DE102019201362A1/de not_active Withdrawn
-
2020
- 2020-01-06 EP EP20700640.4A patent/EP3920876A1/de active Pending
- 2020-01-06 WO PCT/EP2020/050121 patent/WO2020160853A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| DATABASE GNPD [online] MINTEL; 7 February 2017 (2017-02-07), ANONYMOUS: "Concentré Perles Illuminating Perfecting Serum", XP055925136, retrieved from https://www.gnpd.com/sinatra/recordpage/4609655/ Database accession no. 4609655 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020160853A1 (de) | 2020-08-13 |
| DE102019201362A1 (de) | 2020-08-06 |
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